Endpoint security is the frontline defense between your organization's devices and the internet. It protects every endpoint — laptops, smartphones, tablets, servers — from the constant stream of cyber threats that targets them daily. In an era when employees work from anywhere and data moves across countless networks, every device connected to your business becomes a potential entry point for attackers. Endpoint security combines software, policies and monitoring tools to prevent security breaches and attacks. It watches for suspicious behavior, blocks harmful payloads and helps IT teams isolate compromised systems before the damage spreads. Modern endpoint protection goes beyond traditional antimalware tools. It provides visibility across a distributed network — whether those devices sit in an office, at home or in the cloud — and acts as a key layer of defense that helps maintain control over a growing mix of personal and corporate devices. In short, it's how organizations keep their data, users and infrastructure safe in a world where every connection is a potential risk.